217050112

素因数分解:

$2^{10}\times {\mathrm{127}}^1\times {\mathrm{1669}}^1$

素因数の和:1816

約数の個数: 44

約数和(自身を含む): 437566720

約数和(自身を除く): 220516608

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 1669, 2032, 3338, 4064, 6676, 8128, 13352, 16256, 26704, 32512, 53408, 65024, 106816, 130048, 211963, 213632, 423926, 427264, 847852, 854528, 1695704, 1709056, 3391408, 6782816, 13565632, 27131264, 54262528, 108525056, 217050112]

約数ペア:

[(1, 217050112), (2, 108525056), (4, 54262528), (8, 27131264), (16, 13565632), (32, 6782816), (64, 3391408), (127, 1709056), (128, 1695704), (254, 854528), (256, 847852), (508, 427264), (512, 423926), (1016, 213632), (1024, 211963), (1669, 130048), (2032, 106816), (3338, 65024), (4064, 53408), (6676, 32512), (8128, 26704), (13352, 16256)]